18742379642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{98213}}^1$

素因数の和:98582

約数の個数: 32

約数和(自身を含む): 32981046912

約数和(自身を除く): 14238667270

約数列:

[1, 2, 7, 14, 43, 86, 301, 317, 602, 634, 2219, 4438, 13631, 27262, 95417, 98213, 190834, 196426, 687491, 1374982, 4223159, 8446318, 29562113, 31133521, 59124226, 62267042, 217934647, 435869294, 1338741403, 2677482806, 9371189821, 18742379642]

約数ペア:

[(1, 18742379642), (2, 9371189821), (7, 2677482806), (14, 1338741403), (43, 435869294), (86, 217934647), (301, 62267042), (317, 59124226), (602, 31133521), (634, 29562113), (2219, 8446318), (4438, 4223159), (13631, 1374982), (27262, 687491), (95417, 196426), (98213, 190834)]